1) Implemented deltafocus between science and NGS WFS with flag dbg.deltafocus. Prove to be useless.
2) Improved scheduler/monitor so that jobs can be restarted from monitor.
Fix maos when there is only 1 OIWFS and global focus is controlled.
1) Fixed MVST mode. need to have a better way of selecting what DM value for PSOL and error forming.
2) Implemented focus tracking in MVST mode by applying Projector on GX and Cn for NGS.
Removed gradnf computation why wfs is noisy.
Migrated upterr, gradoff computation to wfsgrad_wrap in a single place
Fixed ahstfocus mode. In this mode, It is not necessary to do focus adjustment on LGS when
there is HPF. It is harmful to do focus adjustment on LGS when there is no HPF.
Further fixes to mvst mode
* Gradmvst in recon.cu scaling fixed
* MVST reconstructor is now prepended with Focus removal as necessary.
* A bug in add_psd fixed involving none-matched psd addition
* Code added to compute WFE caued by measurement noise in MVST modes. Servo
gains are reoptimized (same gain for all modes) based on the WFE and PSD.
Improving the focus tracking loop. Put back upsampling of focus measurement. Now ahst behaves
well.